/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

#region Utf8Json License https://github.com/neuecc/Utf8Json/blob/master/LICENSE
// MIT License
//
// Copyright (c) 2017 Yoshifumi Kawai
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

#endregion

using System;

namespace Nest.Utf8Json
{
	internal sealed class AnonymousFormatter<T> : IJsonFormatter<T>
	{
		private readonly JsonSerializeAction<T> _serialize;
		private readonly JsonDeserializeFunc<T> _deserialize;

		public AnonymousFormatter(JsonSerializeAction<T> serialize, JsonDeserializeFunc<T> deserialize)
		{
			_serialize = serialize;
			_deserialize = deserialize;
		}

		public void Serialize(ref JsonWriter writer, T value, IJsonFormatterResolver formatterResolver)
		{
			if (_serialize == null) throw new InvalidOperationException(GetType().Name + " does not support Serialize.");

			_serialize(ref writer, value, formatterResolver);
		}

		public T Deserialize(ref JsonReader reader, IJsonFormatterResolver formatterResolver)
		{
			if (_deserialize == null) throw new InvalidOperationException(GetType().Name + " does not support Deserialize.");

			return _deserialize(ref reader, formatterResolver);
		}
	}
}
